JJozzieTech

Sydney-based infrastructure operator. Enterprise homelab, DePIN workloads, and the incident logs behind them. I write about what actually breaks.

Joined on Jul 1, 2026

JJozzieTech

Aug 27

The wildcard cert saga — eight days from expiry, three failed attempts, one flag

#kubernetes #homelab #devops #security

16 min read

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JJozzieTech

Aug 20

The error pointed at the GPU. The culprit was the HBA. — a Proxmox passthrough recovery

#proxmox #homelab #virtualization #linux

11 min read

JJozzieTech

Aug 13

Recovering a ZFS pool with a missing RAIDZ1 vdev — without wiping a single disk

#homelab #truenas #zfs #storage

9 min read

JJozzieTech

Aug 6

After a TrueNAS ISO reinstall — the two things that broke that no one warned me about

#homelab #truenas #smb #samba

7 min read

JJozzieTech

Jul 30

A Kava validator on my existing stack — how the plan came together, and what the second chain will do differently

#homelab #validator #kava #cosmos

13 min read

JJozzieTech

Jul 23

Two TrueNAS servers, one rack — the CORE-and-SCALE split I never designed

#homelab #truenas #zfs #storage

7 min read

JJozzieTech

Jul 16

OPNsense on bare metal — 18 months as the only perimeter

#homelab #opnsense #firewall #networking

9 min read

JJozzieTech

Jul 9

How I got a suspended TrueNAS pool back online without replacing a single disk

#homelab #truenas #zfs #storage

7 min read

JJozzieTech

Jul 2

I run my homelab like a miniature data centre — here's the network design that made it possible

#homelab #networking #selfhosted #sysadmin

12 min read

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JJozzieTech

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Writing Debut

The wildcard cert saga — eight days from expiry, three failed attempts, one flag

Want to connect with JJozzieTech?

The error pointed at the GPU. The culprit was the HBA. — a Proxmox passthrough recovery

Recovering a ZFS pool with a missing RAIDZ1 vdev — without wiping a single disk

After a TrueNAS ISO reinstall — the two things that broke that no one warned me about

A Kava validator on my existing stack — how the plan came together, and what the second chain will do differently

Two TrueNAS servers, one rack — the CORE-and-SCALE split I never designed

OPNsense on bare metal — 18 months as the only perimeter

How I got a suspended TrueNAS pool back online without replacing a single disk

I run my homelab like a miniature data centre — here's the network design that made it possible